Piggy bank safe with a hole on the top for putting money and the twisting mechanism for accessing the money.
Model has been taken apart so it would not need supports. Number pad comes in 3 variants a full pad with numbers and buttons to do a color changes, pad with the buttons and the numbers on the side, and all 3 separately. Only the cover.stl requires supports on the little flaps. I added a .gcode with my color changes if you want to thy that out.
The author hasn't provided the model origin yet.